CN107898717A - Baby's corn talcum powder - Google Patents

Baby's corn talcum powder Download PDF

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CN107898717A
CN107898717A CN201711043564.3A CN201711043564A CN107898717A CN 107898717 A CN107898717 A CN 107898717A CN 201711043564 A CN201711043564 A CN 201711043564A CN 107898717 A CN107898717 A CN 107898717A
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leaf
base
revs
small
powder
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CN107898717B (en
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魏雪
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Wendy bear (Shanghai) children's products Co., Ltd
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Bio Branch (shanghai) Biological Polytron Technologies Inc
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/732—Starch; Amylose; Amylopectin; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
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    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase

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Abstract

The invention discloses a kind of baby's corn talcum powder, including following raw materials：Cornstarch, magnesium stearate, zinc oxide, Flos Chrysanthemi base of leaf extract, water, glycerine, aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract.A kind of baby's corn talcum powder of the present invention, using cornstarch, avoids injury of the talcum powder to body; and natural organic extract is added, gentle non-stimulated, baby's corn talcum powder color of preparation is clean; dispersiveness, mobility and hydrophobicity it is good, can sterilizing and itch-relieving, protect infant skin.

Description

Baby's corn talcum powder
Technical field
The invention belongs to daily chemical product technical field, and in particular to a kind of baby's corn talcum powder.
Background technology
Talcum powder is the body portion skin care health product of people, is made of powder base, absorbing sweat agent, spices etc., has absorbing sweat, feels well The effects such as skin, fragrant flesh.Due to being a kind of mineral matter related with asbestos with the components such as talcum powder, talcum powder in talcum powder, and And asbestos component can be carcinogenic, into human body after be not easy to be decomposed, during baby talcum powder is smeared, drift in atmosphere Powder be easy to be entered respiratory tract in baby's suction body, destroy the ciliary movement of organ.Therefore it is suitable to need to find Substitute, eliminates the harmful effect.
The skin of baby only has 1/10th thickness of adult skin, and epidermis is cell monolayer, and it is multi-layer cellular to be grown up；Very Collagenous fibres are few in skin, thus lack flexibility, it is easy to are permeated and rubbed impaired by foreign object.The more delicate softness of infant skin, Sebum is thin.And skin care item of being grown up are the physilogical characteristics developments according to adult skin, the comparison of ingredients added in the middle is complicated.Adult's shield Skin product easily cause to bear to baby's skin, it is possible to can cause the skin allergy of baby.Therefore, it is daily to be selected to Baby Care Aiming at the skin care item of baby's design is advisable.
Baby skin protection product refer to specifically for infant skin development, for baby's daily cleaning, protect the nursing of skin to produce Product.The skin of infant is more tender and lovely, and temperature is excessive either to perspire all easily long prickly heat or eczema, especially in summer, greatly Part infant all easy long prickly heats, and it is that anti-miliaria is dispelled the effective ways of miliaria to keep the dry and comfortable of skin, therefore, baby children is given in summer Youngster's effective talcum powder safe to use is very necessary.Mothers are usually that effect is good and do not stimulate to the demand of talcum powder, It is safe and effective.It is not pure natural that talcum powder at present on the market is most of, and most main component is all talcum powder, Artificial chemistry product are also mostly included in its component, are constantly under suspicion to the security of infant, also there are some natural refreshing bodies Powder is not only expensive, but also bat not easy to apply is opened, and body of feeling well is ineffective.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of baby's corn talcum powder, using cornstarch, avoids talcum Injury of the powder to body, and natural organic extract is added, gentle non-stimulated, baby's corn talcum powder color of preparation is clean, Dispersiveness, mobility and hydrophobicity it is good, can sterilizing and itch-relieving, protect infant skin.
The present invention provides a kind of baby's corn talcum powder, include the raw material of following weight parts：70-90 parts of cornstarch, 3-5 parts of magnesium stearate, 3-5 parts of zinc oxide, 3-5 parts of Flos Chrysanthemi base of leaf extract, 1-3 parts of water, 1-3 parts of glycerine, aloe barbadensis Miller 1-3 parts of leaf juice powder, 1-3 parts of width leaf hybridization lavandulae flos base of leaf extract.
The cornstarch is the primary cornstarch of 25-45wt% and the mixture of 55-75wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Fresh Flos Chrysanthemi base of leaf is gathered, it is small to be placed in 40-60 DEG C of drying box dry 18-24 When, crush as 60-100 mesh, obtain Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 8-12 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, in 40-60 DEG C of insulation When 2-5 is small, using 300 mesh filter-cloth filterings, filtrate A is obtained, the water of 5-10 times of Flos Chrysanthemi base of leaf silty amount is added, in 40-60 DEG C insulation 1-3 it is small when, using 300 mesh filter-cloth filterings, obtain liquor B, merging filtrate A and liquor B, obtain liquor C, liquor C is in 40- It is 1.2-1.3 (50 DEG C) that 60 DEG C, which are concentrated under reduced pressure into relative density, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in When dry 18-24 is small in 40-60 DEG C of drying box, crushes as 60-100 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 8-12 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, at 40-60 DEG C When insulation 2-5 is small, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 5-10 times of lavandulae flos base of leaf silty amount, When 40-60 DEG C of insulation 1-3 is small, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F It is 1.2-1.3 (50 DEG C) that relative density is concentrated under reduced pressure at 40-60 DEG C, obtains width leaf hybridization lavandulae flos base of leaf extract.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling；
(2) digest；
(3) hydrophobically modified.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling；
(2) digest；
(3) it is crosslinked；
(4) hydrophobically modified.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：(2-3) mL is mixed, with 60-100 revs/min of stirring After 10-20 minutes, it is put into ball grinder and carries out ball milling, when Ball-milling Time 2-5 is small, 400-600 revs/min of rotational speed of ball-mill, ball milling knot Ball milling product is centrifuged 4-8 minutes with 4000-6000 revs/min after beam, solid obtains ultra-fine shallow lake when 65-85 DEG C of dry 4-6 is small Powder；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 20-30% is configured to, adds The alpha-amylase of ultra-fine starch quality 0.02-0.2%, is stirred 8-12 minutes at 65-75 DEG C with 100-200 revs/min, then in 95- 105 DEG C are stirred 2-5 minutes with 100-200 revs/min, are filtered using 0.45 μm of nylon membrane, vacuum 0.04-0.06MPa, obtains Solid when 65-85 DEG C of dry 4-6 is small, obtain enzyme modification cornstarch；
(3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, are configured to the solution that mass fraction is 20-30%, The crosslinking agent of enzyme modification cornstarch quality 3-5% is added, the sodium hydrate aqueous solution for being 5-10% with mass fraction adjusts pH For 9.0-10.0, when 40-60 DEG C small with 100-200 revs/min of stirring 3-5, filtered using 0.45 μm of nylon membrane, vacuum 0.04-0.06MPa, it is neutrality that obtained solid, which is washed with deionized to eluate, solid when 65-85 DEG C of dry 4-6 is small, Obtain cross-linked corn starch；
(4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, it is the molten of 20-30% to be configured to mass fraction Liquid, at 35-50 DEG C with 100-200 revs/min of stirring, while the sodium hydrate aqueous solution adjusting pH for being 5-10% with mass fraction is 8.0-9.0, then the modifying agent of cross-linked corn starch quality 4-6% is added dropwise to 1 drop/sec of speed, continue to exist after being added dropwise 35-50 DEG C with 100-200 revs/min stirring 5-8 it is small when, the aqueous citric acid solution for being 5-10% with mass fraction adjust pH be 6.5- 7.0, stirred 4-8 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.04- with 100-200 revs/min at 35-50 DEG C 0.06MPa, the ethanol water and deionized water that obtained solid is again 85-95% with volume fraction alternately washing 3-5 times, Gu Body obtains modified corn starch when 65-85 DEG C of dry 4-6 is small, and wherein cross-linked corn starch and volume fraction is 85-95%'s The solid-to-liquid ratio of ethanol water is 1g：The solid-to-liquid ratio 1g of (5-10) mL, cross-linked corn starch and deionized water：(5-10)mL.
The crosslinking agent is calgon, one kind in sodium trimetaphosphate.
The modifying agent is glutaric anhydride, octenyl succinic acid anhydride, dodecenylsuccinic anhydride, isopropyl distearyl acyl-oxygen One or more of mixtures in base Aluminate.
Preferably, the modifying agent dodecenylsuccinic anhydride.
It is highly preferred that the modifying agent is dodecenylsuccinic anhydride and/or isopropyl stearic acid oxygen base aluminum acid ester, into Preferably, the modifying agent is the mixture of dodecenylsuccinic anhydride and isopropyl stearic acid oxygen base aluminum acid ester to one step, institute The mass ratio for stating dodecenylsuccinic anhydride and isopropyl stearic acid oxygen base aluminum acid ester is (3-5)：1.
Present invention also offers a kind of preparation method of baby's corn talcum powder, comprise the following steps：
(1) water, glycerine are mixed, is stirred 5-10 minutes with 60-100 revs/min at 40-60 DEG C, add Flos Chrysanthemi base of leaf Extract, width leaf hybridization lavandulae flos base of leaf extract, are stirred 10-20 minutes with 60-100 revs/min at 40-60 DEG C, obtained Mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, at 40-60 DEG C with 60-100 Rev/min stirring 10-20 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor while stirring, at 40-60 DEG C with 60-100 revs/min of stirring 20- after the completion of sprinkling 30 minutes, obtain mixed powder；
(4) it be 100-300 mesh to crush mixed powder, then when dry 4-8 is small in 40-60 DEG C of drying box, it is beautiful to obtain baby Rice talcum powder.
A kind of baby's corn talcum powder of the present invention, using cornstarch, avoids injury of the talcum powder to body, and add Natural organic extract, gentle non-stimulated, baby's corn talcum powder color of preparation is clean, dispersiveness, mobility and hydrophobicity It is good, can sterilizing and itch-relieving, protect infant skin.
Embodiment
With reference to specific embodiment, the present invention is further explained.It should be appreciated, however, that these embodiments are only used for It is bright the present invention and be not meant to limit the scope of the invention.The test method of actual conditions is not specified in the following example, usually According to normal condition, or according to the condition proposed by manufacturer.
Primary cornstarch, using China Oil and Food Import and Export Corporation's board edible corn starch.
Alpha-amylase, No. CAS：9000-90-2, the production of Shanghai Aladdin biochemical technology limited company, enzyme activity 50 Ten thousand U/g.
Aloe barbadensis Miller (ALOE BARBADENSIS), also known as Ji Lasuo aloes, aloe barbadensis Miller or U.S. aloe, wherein institute There is good nutrition to the skin of human body containing aloe polysaccharide and vitamin, moisten, whitening effect.And blandness, it is comfortable after, There is certain curative effect to pachylosis, facial wrinkles, scar, freckle, acne etc..The embodiment of the present invention uses Aloe Barbadensis Miller Juice powder, Zhenxiong County Mu Xiang towns wax gourd tree farmer's industry ecological park provide.
German chamomile (CHAMOMILLA RECUTITA), also known as chamomile, have antiallergy, anti-oxidant, antipruritic, moisturizing, calmness Etc. function, it is particularly suitable for dryness and allergic skin, also there is clearing heat and detoxicating, eliminating stasis to resolve swelling, bactericidal antiphlogistic, relieving itching and removing dandruff, Gently keep the skin wet, skin of releiving.The picking of german chamomile cauline leaf flower is given birth to from Zhenxiong County Mu Xiang towns wax gourd tree farmer industry in the embodiment of the present invention State garden.
Lavender (LAVANDULA INTERMEDIA), lavender is under the jurisdiction of Lamiales Labiatae.Lavender has " aromatic drug The good reputation of grass ", is adapted to any skin, promotes cytothesis, accelerating wound healing, improves acne, abscess, eczema, balances sebum Secretion, has special effect to burning boiling hot bright sunburn, can inhibit bacterium, reduces scar, pressure of releiving, relaxation nerve, helps to fall asleep, releasing is tight Open anxiety.The embodiment of the present invention is picked from Huocheng County using fresh width leaf hybridization lavandulae flos base of leaf and is helped boundary distinguishing products hair Open up Specialty Co-operative Organization.
Magnesium stearate, No. CAS：557-04-0.
Zinc oxide, No. CAS：1314-13-2.
Glycerine, No. CAS：56-81-5.
Ethanol, No. CAS：64-17-5.
Calgon, No. CAS：10124-56-8.
Sodium hydroxide, No. CAS：1310-73-2.
Citric acid, No. CAS：77-92-9.
Glutaric anhydride, No. CAS：108-55-4.
Octenyl succinic acid anhydride, No. CAS：26680-54-6.
Dodecenylsuccinic anhydride, No. CAS：25377-73-5.
Isopropyl stearic acid oxygen base aluminum acid ester, No. CAS：5919-73-3.
Nylon leaching film, using the nylon leaching film of the just emerging extraordinary filter plant Manufacturing Co., Ltd production of Haining City, aperture 0.45μm。
Ball mill, the model QM-3SP2 planetary ball mills produced using Nanjing Univ. Instrument Factory.
Activation index measures：5g baby's corn talcum powders are weighed, are placed in the beaker of 100mL distilled water, and use glass Rod stirs 5min, then stands 1h, and floating powder in upper strata is scraped off after clarification, is dried after the powder material for sinking to beaker bottom is filtered It is dry to weigh.
Activation index is calculated according to following formula：
H is activation index, %；m0For sample gross mass, g；m1To sink to the bottom sample quality, g.
Angle of repose measures：Using fixed funnel method.Quantitative baby's corn talcum powder is weighed, is placed in the funnel fixed In, sample is slowly flowed out from funnel, it is tapered.Measure the height h and diameter d of bullet.Calculate and stop according to the following formula Angle α：
α=arctan (2h/d)
α is sample angle of repose, °；H is high for starch heap, cm；D is starch heap diameter, cm.
Embodiment 1
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds super The alpha-amylase of fecula quality 0.08%, is stirred 10 minutes at 70 DEG C with 150 revs/min, then at 100 DEG C with 150 revs/min of stirrings 3 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid obtains enzyme and change when 75 DEG C of dryings 5 are small Property cornstarch；
(3) hydrophobically modified：Enzyme modification cornstarch and deionized water are mixed, be configured to mass fraction be 25% it is molten Liquid, at 42 DEG C with 150 revs/min of stirrings, while it is 8.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, then with 1 Drop/sec speed be added dropwise to the modifying agent of enzyme modification cornstarch quality 5%, continue after being added dropwise at 42 DEG C with 150 revs/min Stir 6 it is small when, the aqueous citric acid solution for being 8% with mass fraction adjust pH be 6.8,42 DEG C with 150 revs/min stir 6 minutes, Filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid is again with the ethanol water that volume fraction is 90% With deionized water alternately washing 4 times, solid obtains modified corn starch, wherein enzyme modification cornstarch when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water for being 90% with volume fraction is 1g：The solid-to-liquid ratio of 8mL, enzyme modification cornstarch and deionized water 1g：8mL.
The modifying agent is octenyl succinic acid anhydride.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 2
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds super The alpha-amylase of fecula quality 0.08%, is stirred 10 minutes at 70 DEG C with 150 revs/min, then at 100 DEG C with 150 revs/min of stirrings 3 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid obtains enzyme and change when 75 DEG C of dryings 5 are small Property cornstarch；
(3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds Entering the crosslinking agent of enzyme modification cornstarch quality 4%, it is 9.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, 50 DEG C with 150 revs/min stirring 4 it is small when, using 0.45 μm nylon membrane filter, vacuum 0.05MPa, obtained solid spend from Sub- water washing to eluate is neutrality, and solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is octenyl succinic acid anhydride.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 3
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) digest：Corn raw starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, then add Enter the alpha-amylase of corn raw starch quality 0.08%, stirred 10 minutes with 150 revs/min at 70 DEG C, then at 100 DEG C with 150 Rev/min stirring 3 minutes, is filtered, vacuum 0.05MPa using 0.45 μm of nylon membrane, and obtained solid is 75 DEG C dry 5 small When, obtain enzyme modification cornstarch；
(2) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds Entering the crosslinking agent of enzyme modification cornstarch quality 4%, it is 9.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, 50 DEG C with 150 revs/min stirring 4 it is small when, using 0.45 μm nylon membrane filter, vacuum 0.05MPa, obtained solid spend from Sub- water washing to eluate is neutrality, and solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(3) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is octenyl succinic acid anhydride.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 4
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) it is crosslinked：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds ultra-fine It is 9.5 that sodium hydrate aqueous solution that the crosslinking agent of starch quality 4% is 8% with mass fraction, which adjusts pH, 50 DEG C with 150 turns/ When point stirring 4 is small, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid is washed with deionized to washing Go out liquid for neutrality, solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(3) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is octenyl succinic acid anhydride.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 5
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds super The alpha-amylase of fecula quality 0.08%, is stirred 10 minutes at 70 DEG C with 150 revs/min, then at 100 DEG C with 150 revs/min of stirrings 3 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid obtains enzyme and change when 75 DEG C of dryings 5 are small Property cornstarch；
(3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds Entering the crosslinking agent of enzyme modification cornstarch quality 4%, it is 9.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, 50 DEG C with 150 revs/min stirring 4 it is small when, using 0.45 μm nylon membrane filter, vacuum 0.05MPa, obtained solid spend from Sub- water washing to eluate is neutrality, and solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is glutaric anhydride.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 6
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds super The alpha-amylase of fecula quality 0.08%, is stirred 10 minutes at 70 DEG C with 150 revs/min, then at 100 DEG C with 150 revs/min of stirrings 3 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid obtains enzyme and change when 75 DEG C of dryings 5 are small Property cornstarch；
(3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds Entering the crosslinking agent of enzyme modification cornstarch quality 4%, it is 9.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, 50 DEG C with 150 revs/min stirring 4 it is small when, using 0.45 μm nylon membrane filter, vacuum 0.05MPa, obtained solid spend from Sub- water washing to eluate is neutrality, and solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is dodecenylsuccinic anhydride.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 7
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds super The alpha-amylase of fecula quality 0.08%, is stirred 10 minutes at 70 DEG C with 150 revs/min, then at 100 DEG C with 150 revs/min of stirrings 3 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid obtains enzyme and change when 75 DEG C of dryings 5 are small Property cornstarch；
(3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds Entering the crosslinking agent of enzyme modification cornstarch quality 4%, it is 9.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, 50 DEG C with 150 revs/min stirring 4 it is small when, using 0.45 μm nylon membrane filter, vacuum 0.05MPa, obtained solid spend from Sub- water washing to eluate is neutrality, and solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is isopropyl stearic acid oxygen base aluminum acid ester.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Embodiment 8
Baby's corn milk body powder raw material (parts by weight)：80 parts of cornstarch, 4 parts of magnesium stearate, 4 parts of zinc oxide, Flos Chrysanthemi 4 parts of base of leaf extract, 2 parts of water, 2 parts of glycerine, 2 parts of aloe barbadensis Miller leaf juice powder, width leaf hybridization lavandulae flos base of leaf extract 2 Part.
The cornstarch is the primary cornstarch of 35wt% and the mixture of 65wt% modified corn starch.
The preparation method of the Flos Chrysanthemi base of leaf extract comprises the following steps：
(1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 50 DEG C of drying boxes dry 22 it is small when, powder Broken is 80 mesh, obtains Flos Chrysanthemi base of leaf powder；
(2) extract：The water of 10 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, when 50 DEG C of insulations 3 are small, Using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 8 times of Flos Chrysanthemi base of leaf silty amount, when 50 DEG C of insulations 2 are small, is adopted With 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B are obtained, obtains liquor C, liquor C is in vacuum 0.08MPa, temperature It is 1.25 (50 DEG C) to be concentrated under reduced pressure into relative density for 50 DEG C, obtains Flos Chrysanthemi base of leaf extract.
The preparation method of the width leaf hybridization lavandulae flos base of leaf extract comprises the following steps：
(1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 50 In DEG C drying box it is dry 22 it is small when, crush as 80 mesh, obtain lavandulae flos base of leaf powder；
(2) extract：The water of 10 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, 3 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate D is obtained, adds the water of 8 times of lavandulae flos base of leaf silty amount, 2 are kept the temperature at 50 DEG C Hour, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F is in vacuum 0.08MPa, temperature are 50 DEG C to be concentrated under reduced pressure into relative density are 1.25 (50 DEG C), obtain width leaf hybridization lavandulae flos base of leaf and carry Take thing.
The preparation method of the modified corn starch comprises the following steps：
(1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：1.5mL is mixed, and is stirred 15 minutes with 80 revs/min Afterwards, be put into ball grinder and carry out ball milling, when Ball-milling Time 3 is small, 500 revs/min of rotational speed of ball-mill, after ball milling by ball milling product with 5000 revs/min centrifuge 6 minutes, and solid obtains ultra-fine starch when 75 DEG C of dryings 5 are small；
(2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds super The alpha-amylase of fecula quality 0.08%, is stirred 10 minutes at 70 DEG C with 150 revs/min, then at 100 DEG C with 150 revs/min of stirrings 3 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.05MPa, obtained solid obtains enzyme and change when 75 DEG C of dryings 5 are small Property cornstarch；
(3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 25% is configured to, adds Entering the crosslinking agent of enzyme modification cornstarch quality 4%, it is 9.5 that the sodium hydrate aqueous solution for being 8% with mass fraction, which adjusts pH, 50 DEG C with 150 revs/min stirring 4 it is small when, using 0.45 μm nylon membrane filter, vacuum 0.05MPa, obtained solid spend from Sub- water washing to eluate is neutrality, and solid obtains cross-linked corn starch when 75 DEG C of dryings 5 are small；
(4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 25%, 42 DEG C with 150 revs/min stirring, while be 8% with mass fraction sodium hydrate aqueous solution adjust pH be 8.5, then with 1 drop/ The speed of second is added dropwise to the modifying agent of cross-linked corn starch quality 5%, continues after being added dropwise at 42 DEG C with 150 revs/min of stirrings 6 Hour, it is 6.8 that the aqueous citric acid solution for being 8% with mass fraction, which adjusts pH, is stirred 6 minutes, used with 150 revs/min at 42 DEG C 0.45 μm of nylon membrane filters, vacuum 0.05MPa, and obtained solid with the ethanol water that volume fraction is 90% and is gone again Ionized water alternately washing 4 times, solid obtain modified corn starch, wherein cross-linked corn starch and volume when 75 DEG C of dryings 5 are small The solid-to-liquid ratio for the ethanol water that fraction is 90% is 1g：The solid-to-liquid ratio 1g of 8mL, cross-linked corn starch and deionized water：8mL.
The crosslinking agent is calgon.
The modifying agent is the mixture of dodecenylsuccinic anhydride and isopropyl stearic acid oxygen base aluminum acid ester, the alkene Base succinic anhydride and the mass ratio of isopropyl stearic acid oxygen base aluminum acid ester are 4:1.
The preparation method of baby's corn talcum powder comprises the following steps：
(1) water, glycerine are mixed, is stirred 8 minutes with 80 revs/min at 50 DEG C, add Flos Chrysanthemi base of leaf extract, width Leaf hybridizes lavandulae flos base of leaf extract, is stirred 15 minutes with 80 revs/min at 50 DEG C, obtains mixed liquor；
(2) cornstarch, magnesium stearate, zinc oxide, Ku Suola aloe juices powder are mixed, is stirred at 50 DEG C with 80 revs/min Mix 15 minutes, obtain mixture；
(3) mixture is sprayed into mixed liquor when being stirred with 80 revs/min, at 50 DEG C with 80 revs/min of stirrings after the completion of sprinkling 25 minutes, obtain mixed powder；
(4) by mixed powder crush be 200 mesh, then in 50 DEG C of drying boxes dry 6 it is small when, obtain baby's corn talcum powder.
Obtained baby's corn talcum powder activation index：96.71%；Obtained baby's corn milk powder body angle of repose 12.16°。
Test case 1
The activation index of the obtained modified corn starch of embodiment 1-7 is tested.Concrete outcome is shown in Table 1.It is wherein right Ratio 1 is five sheep baby talcum powders, article No. WY6159.
The activation index test result table of 1 modified corn starch of table
Activation index, %
Embodiment 1 88.07
Embodiment 2 93.34
Embodiment 3 89.75
Embodiment 4 90.41
Embodiment 5 92.58
Embodiment 6 94.47
Embodiment 7 93.73
Comparative example 1 95.83
Activation index is to that can reflect powder surface hydrophobicity.The higher hydrophobicity for showing powder of activation index is more By force.
For embodiment 2 using hydrophobically modified again is first crosslinked, the activation index of obtained baby's corn talcum powder is better than embodiment 1, this is because the alcoholic extract hydroxyl group of the phosphate group of calgon and starch forms diester linkage, formed after being crosslinked between starch molecule " bridge formation ", creates favorable conditions for the further hydrophobically modified of starch.
Embodiment 2 is first handled corn raw starch using ball milling and enzymolysis process, then is crosslinked, obtained baby The activation index of youngster's corn talcum powder is better than embodiment 3 and embodiment 4, this is because ball milling reduces starch granules size, enzyme Solution further destroys starch molecule, make starch molecule hydroxyl it is more it is exposed outside so that increase the later stage cross-linking reaction and The active site of hydrophobically modified, so as to improve hydrophobicity.
Embodiment 2, embodiment 5, embodiment 6, embodiment 7 optimize modifying agent, find when the modifying agent is 12 During alkenyl succinic anhydride, the activation index of obtained baby's corn talcum powder is better than other several modifying agent.
Test case 2
The angle of repose of the baby's corn talcum powder obtained to embodiment 1-7 is tested.Concrete outcome is shown in Table 2.It is wherein right Ratio 1 is five sheep baby talcum powders, article No. WY6159.
The size at angle of repose reflects the degrees of freedom of relative motion between powder granule, is the side for evaluating powder fluidity Method, the mobility that value is smaller to show powder are better.It is defined as：Accumulation slope surface and the horizontal plane that powder free accumulation body is formed it Between angle.
Table 2：Baby's corn talcum powder angle of repose test result table
Angle of repose, °
Embodiment 1 16.98
Embodiment 2 15.82
Embodiment 3 16.68
Embodiment 4 16.24
Embodiment 5 14.35
Embodiment 6 13.06
Embodiment 7 13.79
Comparative example 1 16.43

Claims (10)

  1. A kind of 1. baby's corn talcum powder, it is characterised in that the raw material including following weight parts：70-90 parts of cornstarch, tristearin Sour magnesium 3-5 parts, 3-5 parts of zinc oxide, 3-5 parts of Flos Chrysanthemi base of leaf extract, 1-3 parts of water, 1-3 parts of glycerine, aloe barbadensis Miller leaf juice 1-3 parts of powder, 1-3 parts of width leaf hybridization lavandulae flos base of leaf extract.
  2. 2. baby's corn talcum powder as claimed in claim 1, it is characterised in that the cornstarch is the primary jade of 25-45wt% The mixture of rice starch and 55-75wt% modified corn starch.
  3. 3. baby's corn talcum powder as claimed in claim 1, it is characterised in that the preparation method of the Flos Chrysanthemi base of leaf extract Comprise the following steps：
    (1) Flos Chrysanthemi base of leaf pre-processes：Gather fresh Flos Chrysanthemi base of leaf, be placed in 40-60 DEG C of drying box dry 18-24 it is small when, Crush as 60-100 mesh, obtain Flos Chrysanthemi base of leaf powder；
    (2) extract：The water of 8-12 times of Flos Chrysanthemi base of leaf silty amount will be added in Flos Chrysanthemi base of leaf powder, it is small to keep the temperature 2-5 at 40-60 DEG C When, using 300 mesh filter-cloth filterings, filtrate A is obtained, adds the water of 5-10 times of Flos Chrysanthemi base of leaf silty amount, in 40-60 DEG C of insulation When 1-3 is small, using 300 mesh filter-cloth filterings, liquor B, merging filtrate A and liquor B is obtained, obtains liquor C, liquor C subtracts at 40-60 DEG C It is 1.2-1.3 that pressure, which is concentrated into relative density, obtains Flos Chrysanthemi base of leaf extract.
  4. 4. baby's corn talcum powder as claimed in claim 1, it is characterised in that the width leaf hybridization lavandulae flos base of leaf extraction The preparation method of thing comprises the following steps：
    (1) width leaf hybridization lavandulae flos base of leaf pretreatment：Fresh width leaf hybridization lavandulae flos base of leaf is gathered, is placed in 40-60 When dry 18-24 is small in DEG C drying box, crushes as 60-100 mesh, obtain lavandulae flos base of leaf powder；
    (2) extract：The water of 8-12 times of lavandulae flos base of leaf silty amount will be added in lavandulae flos base of leaf powder, in 40-60 DEG C of insulation When 2-5 is small, using 300 mesh filter-cloth filterings, filtrate D is obtained, the water of 5-10 times of lavandulae flos base of leaf silty amount is added, in 40- When 60 DEG C of insulation 1-3 are small, using 300 mesh filter-cloth filterings, filtrate E, merging filtrate D and filtrate E are obtained, obtains filtrate F, filtrate F exists It is 1.2-1.3 that 40-60 DEG C, which is concentrated under reduced pressure into relative density, obtains width leaf hybridization lavandulae flos base of leaf extract.
  5. 5. baby's corn talcum powder as claimed in claim 2, it is characterised in that the preparation method of the modified corn starch includes Following steps：
    (1) ball milling；
    (2) digest；
    (3) hydrophobically modified.
  6. 6. baby's corn talcum powder as claimed in claim 5, it is characterised in that the preparation method of the modified corn starch includes Following steps：
    (1) ball milling；
    (2) digest；
    (3) it is crosslinked；
    (4) hydrophobically modified.
  7. 7. baby's corn talcum powder as claimed in claim 6, it is characterised in that the preparation method of the modified corn starch includes Following steps：
    (1) ball milling：Primary cornstarch and ethanol are pressed into solid-to-liquid ratio 1g：(2-3) mL is mixed, with 60-100 revs/min of stirring 10-20 After minute, it is put into ball grinder and carries out ball milling, when Ball-milling Time 2-5 is small, 400-600 revs/min of rotational speed of ball-mill will after ball milling Ball milling product is centrifuged 4-8 minutes with 4000-6000 revs/min, and solid obtains ultra-fine starch when 65-85 DEG C of dry 4-6 is small；
    (2) digest：Ultra-fine starch and deionized water are mixed, the solution that mass fraction is 20-30% is configured to, adds ultra-fine The alpha-amylase of starch quality 0.02-0.2%, is stirred 8-12 minutes at 65-75 DEG C with 100-200 revs/min, then at 95-105 DEG C Stirred 2-5 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.04-0.06MPa, what is obtained consolidates with 100-200 revs/min Body obtains enzyme modification cornstarch when 65-85 DEG C of dry 4-6 is small；
    (3) it is crosslinked：Enzyme modification cornstarch and deionized water are mixed, the solution that mass fraction is 20-30% is configured to, adds The crosslinking agent of enzyme modification cornstarch quality 3-5%, the sodium hydrate aqueous solution for being 5-10% with mass fraction adjust pH and are 9.0-10.0, when 40-60 DEG C small with 100-200 revs/min of stirring 3-5, is filtered, vacuum using 0.45 μm of nylon membrane 0.04-0.06MPa, it is neutrality that obtained solid, which is washed with deionized to eluate, solid when 65-85 DEG C of dry 4-6 is small, Obtain cross-linked corn starch；
    (4) hydrophobically modified：Cross-linked corn starch and deionized water are mixed, are configured to the solution that mass fraction is 20-30%, 35-50 DEG C is stirred with 100-200 revs/min, while it is 8.0- that the sodium hydrate aqueous solution for being 5-10% with mass fraction, which adjusts pH, 9.0, then the modifying agent of cross-linked corn starch quality 4-6% is added dropwise to 1 drop/sec of speed, continue after being added dropwise in 35-50 DEG C with 100-200 revs/min stirring 5-8 it is small when, the aqueous citric acid solution for being 5-10% with mass fraction adjust pH be 6.5-7.0, Stirred 4-8 minutes, filtered using 0.45 μm of nylon membrane, vacuum 0.04-0.06MPa with 100-200 revs/min at 35-50 DEG C, The ethanol water and deionized water that obtained solid is again 85-95% with volume fraction alternately washing 3-5 times, solid is in 65- When 85 DEG C of dry 4-6 are small, modified corn starch is obtained, wherein cross-linked corn starch and volume fraction is the ethanol water of 85-95% The solid-to-liquid ratio of solution is 1g：The solid-to-liquid ratio 1g of (5-10) mL, cross-linked corn starch and deionized water：(5-10)mL.
  8. 8. baby's corn talcum powder as claimed in claim 7, it is characterised in that the crosslinking agent is calgon, three inclined phosphorus One kind in sour sodium, the modifying agent is glutaric anhydride, octenyl succinic acid anhydride, dodecenylsuccinic anhydride, isopropyl two are hard One or more of mixtures in acyl epoxide Aluminate.
  9. 9. baby's corn talcum powder as claimed in claim 8, it is characterised in that the modifying agent is dodecenylsuccinic anhydride.
  10. 10. baby's corn talcum powder as claimed in claim 9, it is characterised in that the modifying agent is dodecenylsuccinic anhydride And/or isopropyl stearic acid oxygen base aluminum acid ester.
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CN110403836A (en) * 2019-09-03 2019-11-05 福建省梦娇兰日用化学品有限公司 A kind of natural baby talcum powder
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Publication number Priority date Publication date Assignee Title
CN108434016A (en) * 2018-06-08 2018-08-24 康柏利科技（苏州）有限公司 Modified corn starch talcum powder and preparation method thereof
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CN112120992A (en) * 2020-09-24 2020-12-25 福建省梦娇兰日用化学品有限公司 Natural corn baby talcum powder containing novel preservative and preparation method thereof
CN112587464A (en) * 2020-12-18 2021-04-02 湖北研妆实业有限公司 Baby mica talcum powder and preparation method thereof
CN112716873A (en) * 2021-01-27 2021-04-30 邱璟 Corn talcum powder cake for infants and preparation method thereof

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Patentee after: Wendy bear (Shanghai) children's products Co., Ltd

Address before: 201808 Shanghai City, Jiading District road 1661 Lane 8, 601-41 Cairo

Patentee before: STOKKE (SHANGHAI) BIOLOGICAL TECHNOLOGY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191206

Termination date: 20201031